Roof Plywood With Foil Backing

Foil laminated weyerhaeuser rbs panels reflect the sun s radiant energy back outside away from the attic and house.

Roof plywood with foil backing.

A radiant barrier can lower heat transfer from attics to the building below keep the attic space cooler and lower cooling costs by up to 17 in warmer climates. Working with home insulation boards insulation panels typically come in 4x8 foot sheets. Radiant barrier sheathing solarply tm. We take a look at how radiant barriers work the different types of radiant barriers and some of the.

Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. Smaller sizes are also available. Up to 97 of the sun s radiant energy is transferred away from the home significantly lowering attic temperatures and reducing the amount of energy needed to cool the home. Basically plywood or osb sheathing with a thin aluminum facing on one side radiant barrier sheathing installs like any other roof sheathing.

Traditional sheathing allows the sun s radiant heat to enter a home through the roof and walls which can cause extreme attic temperatures heat transfers and ultimately higher energy bills. Products with foil facing help the panels resist moisture vapor. Coastal produces radiant barrier sheathing solarply panels as defined in us product standard ps2 10 for construction and industrial plywood. They re much lighter and easier to work with than plywood sheets.

Similarly foil backed osbs installed on the attic floor may. It probably goes without saying but i ll mention this anyway. The plywood panels can be purchased in either 15 32 or 19 32 4 x8 sheets. Zip system roof and wall sheathing panels are zip system roof and wall sheathing panels are oriented strand board osb structural panels with built in protective overlays that eliminate the need for building wrap or roofing felt.

Thermostat osb radiant barrier sheathing reflects up to 97 of the sun s radiant heat from a home s attic helping reduce temperatures and improve energy efficiency. You might wonder why the shiny side facing down wouldn t just reflect heat back into the attic. You just have to keep the shiny side face down. Read it carefully although it is pretty standard stuff.

The oak ridge national laboratory found that roof mounted foil backed osbs may increase roof shingle temperatures by 2 to 10 f. This material offers the highest r values about r 6 to 6 5. Installing radiant barrier roof sheathing.